Full Stack Developer

Hexa Synergy; Islamabad; On-site; PKR 3,500,000 - 7,000,000; Full time

Job summary

Hexa Synergy in Islamabad, Pakistan is seeking a Full Stack Developer to bridge frontend and backend work across Next.js/React, Node.js, and databases. You will own features from database schema to user interface, contributing to ERP, SaaS marketplaces, and retail platforms.

Collaboration with product leads, designers, and QA to deliver scalable solutions. You will implement complex workflows, ensure security and performance, mentor juniors, and help shape the architecture and standards.

Qualifications

• Must have proven full-stack experience with React/Next.js, TypeScript, and Node.js/Express.
• Experience with PostgreSQL and MongoDB databases.
• Strong command of Tailwind CSS and modern state management.
• Excellent traceability, debugging, and cross-layer optimization.
• Proactive ownership and strong communication.

Responsibilities

• Architect and deliver end-to-end features across frontend and backend.
• Design database models and API contracts.
• Collaborate with product leads and UI/UX designers.
• Implement complex workflows like booking engines and dashboards.
• Ensure security, data validation, and high performance.
• Mentor junior developers and uphold code quality.

Skills

React/Next.js

TypeScript

Node.js/Express

SQL (PostgreSQL)

NoSQL (MongoDB)

Tailwind CSS

State management

Frontend performance

Debugging

Tools

Docker

CI/CD

Vercel

AWS

React Native

Capacitor

Job description

Take end-to-end ownership of product features across Next.js/React frontends, Node.js APIs, and PostgreSQL/MongoDB databases.

Engineering Islamabad, Pakistan Full-Time Mid to Senior (2-4+ Years)

Sample Role Profile & Talent Pipeline: This specification outlines the core expectations for the Full Stack Developer role at Hexa Synergy.

Role Overview

As a Full Stack Developer at Hexa Synergy, you will bridge frontend craftsmanship with backend engineering to deliver complete product features from database schema to user interface. You will work across our portfolio of enterprise ERP suites, SaaS marketplaces, and retail platforms.

Responsibilities

• Architect and deliver end-to-end product features across React/Next.js frontends and Node.js/Express backends.
• Design database models, write performant queries, and build clean API contracts.
• Collaborate directly with product leads and UI/UX designers to turn business requirements into working software.
• Implement complex workflows such as booking engines, role-based dashboards, invoicing, and real-time notifications.
• Ensure application security, data validation, and high performance across the full stack.
• Mentor junior developers and contribute to architectural decisions and code quality standards.

Requirements

• Proven full-stack experience with React/Next.js, TypeScript, and Node.js/Express.
• Hands-on proficiency with both SQL (PostgreSQL) and NoSQL (MongoDB) databases.
• Strong command of Tailwind CSS, modern state management, and responsive frontend development.
• Ability to trace, debug, and optimize features across client, network, server, and database layers.
• Strong communication skills and a proactive, ownership-driven mindset.

Nice-to-Have Skills

• Experience building ERP, POS, or marketplace platforms.
• Familiarity with Capacitor or React Native for cross-platform deployment.
• Experience with Docker, CI/CD pipelines, and cloud hosting platforms (Vercel, AWS, VPS).